Setting Conditions For Ais Alarm (Ais Alarm Setting) - JRC JMA-5312-6 Instruction Manual

5.3.9 Setting Conditions for AIS Alarm (AIS Alarm Setting)

Conditions for issuing a Lost alarm and CPA/TCPA alarm for AIS targets can be set.
Setting of Condition for Lost Alarm
Procedures 1
2
3
4
Note: A lost alarm is not issued for sleeping AIS targets.
Setting of Condition for CPA/TCPA Alarm
Procedures 1
2
3
Note: When the Lost Alarm menu set to Off, the CPA ring color changes to dark color.
Press the [RADAR MENU] key twice.
Open the AIS Alarm Setting menu by performing the following menu
operation.
7. AIS Menu
→ 6. AIS Alarm Setting
Press the [1] key.
The setting items for Lost Alarm will be displayed.
Press the [numeric] key corresponding to the condition to be set.
Off
Danger
ACT&Danger
ACT&Danger&Select
Press the [RADAR MENU] key twice.
Open the AIS Alarm Setting menu by performing the following menu
operation.
7. AIS Menu
→ 6. AIS Alarm Setting
Press the [2] key.
The setting items for CPA/TCPA Alarm is switched.
Off : A CPA/TCPA alarm is not issued.
ACT : A CPA/TCPA alarm is issued only for activated AIS targets.
ACT&Sleep : A CPA/TCPA alarm is issued for all AIS targets on the radar
display.
: A lost alarm is not issued.
: A lost alarm is issued only for AIS targets for
which a dangerous target alarm has been issued.
: A lost alarm is issued only for activated AIS
targets and AIS targets for which a dangerous
target alarm has been issued.
: A lost alarm is issued only for activated AIS
targets, data indicated AIS targets and AIS targets
for which a dangerous target alarm has been issued.
5-41